437388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 1204224

約数和(自身を除く): 766836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 127, 164, 246, 254, 287, 381, 492, 508, 574, 762, 861, 889, 1148, 1524, 1722, 1778, 2667, 3444, 3556, 5207, 5334, 10414, 10668, 15621, 20828, 31242, 36449, 62484, 72898, 109347, 145796, 218694, 437388]

約数ペア:

[(1, 437388), (2, 218694), (3, 145796), (4, 109347), (6, 72898), (7, 62484), (12, 36449), (14, 31242), (21, 20828), (28, 15621), (41, 10668), (42, 10414), (82, 5334), (84, 5207), (123, 3556), (127, 3444), (164, 2667), (246, 1778), (254, 1722), (287, 1524), (381, 1148), (492, 889), (508, 861), (574, 762)]